Home > Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > V8 > Big Block - 396, 402, 427, 454, 454/502 Generation (IV, V, VI) >

PN 2071 - Chevrolet, Big Block, 396, 402, 427, 454, Matches Doug Thorley® HEADER FLANGE Gasket Part# 07-31-48295, Port Size: 1-13/16" Wide x 1-3/4" Tall​, 2/Set
PN 2071 - Chevrolet, Big Block, 396, 402, 427, 454, Matches Doug Thorley® HEADER FLANGE  Gasket Part# 07-31-48295, Port Size: 1-13/16" Wide x 1-3/4" Tall​, 2/Set
 
Port Size: 1-13/16" Wide x 1-3/4" Tall
MSRP $51.12


Availability:: Usually Ships in 24 Hours
Product Code: 2071

Description Installation Tips
 

GM
V8 Big Block
Matches Doug Thorley®
HEADER FLANGE
Gasket Part# 07-31-48295
Port Size: 1-13/16" Wide x 1-3/4" Tall

2/Set
Suggested Torque
  • Suggested Torque: 20-25 Ft. Lbs.

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > V8 > Big Block - 396, 402, 427, 454, 454/502 Generation (IV, V, VI)
Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > V8
Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > Port Shape > Round Port


PN 8042 - 4" Pipe Flange, 2 (13/32) Bolt Holes, 5-3/16" Bolt Spacing, 2/Set $29.39
PN 3097 - Lincoln V12 Model K & KA (1933-1940) - 13 piece set - See below for descriptions and torque specs for each individual part $154.76
PN 39-001 - Alfa Romero, GTV6, Exhaust Manifold/Header Gasket Set, 8 Piece Set $46.99
PN 2045 - Chevrolet, Y-Pipe-to-Rear-Pipe Connector, GM 5.7L - 7.4L Truck ('96-'00), 1(ea) $33.90
PN 8029 - 2-1/4" Pipe, 2 Slotted Bolt Holes, 4-1/4" to 4-3/4" Bolt Hole Spacing, 1(ea) $13.64
PN 2048 - Chevrolet, 5.3L - 6.2L LS1, LS2, LS3, LS6, L99 Car (including Corvette), 4.8L - 6.0L (GM Truck Vortec), 6.0L/6.2L LS1 HUMMER, 1-1/2" Dia. Port, "Weld Bead" Type Header Applications, 2/Set $41.78
PN 8015 - 2-1/4" Collector, 3 Bolt Holes, 3-7/16" Bolt Hole Spacing, 2/Set $20.25
PN 22-005 - Marine Pleasure Craft (PCM) 4" Exhaust Manifold Riser Elbow Gasket, Rectangular Shape with 4 (13/32") Bolt Holes 1(ea) $27.29
PN 8043 - 2-9/16" Pipe Flange, Irregular Shape, 3 (13/32") Bolt Holes, Bolt Spacing: (A): 4-7/16" x (B): 4-7/8" x (C): 4-7/8", 2/Set $29.39